CLI Companion - Incredible Tool to Learn Command Line

CLI Companion is a really useful tool especially if you are a complete newcomer to Linux and Ubuntu and totally unaware of ways to understand command line. Ironically, CLI Companion lets you learn and enjoy command line using its simple GUI.

CLI Companion - Learn and Enjoy Command Line

Includes useful tab functionality.

Search box to easily search for commands.

Anyone can easily browse through the commands and 'discover' new ones. Availability of descriptions for each and every command makes this 'discovery' process even easier.